Update system APIs based on feedback. (438719c0) · Commits · e / os / android_frameworks_base

core/api/current.txt

+25 −0

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		@@ -5003,6 +5003,31 @@ package android.app {
		field @NonNull public static final android.os.Parcelable.Creator<android.app.BackgroundServiceStartNotAllowedException> CREATOR;
		}

		public class BroadcastOptions {
		method public void clearDeferralPolicy();
		method public void clearDeliveryGroupMatchingFilter();
		method public void clearDeliveryGroupMatchingKey();
		method public void clearDeliveryGroupPolicy();
		method @NonNull public static android.app.BroadcastOptions fromBundle(@NonNull android.os.Bundle);
		method public int getDeferralPolicy();
		method @Nullable public android.content.IntentFilter getDeliveryGroupMatchingFilter();
		method @Nullable public String getDeliveryGroupMatchingKey();
		method public int getDeliveryGroupPolicy();
		method public boolean isShareIdentityEnabled();
		method @NonNull public static android.app.BroadcastOptions makeBasic();
		method @NonNull public android.app.BroadcastOptions setDeferralPolicy(int);
		method @NonNull public android.app.BroadcastOptions setDeliveryGroupMatchingFilter(@NonNull android.content.IntentFilter);
		method @NonNull public android.app.BroadcastOptions setDeliveryGroupMatchingKey(@NonNull String, @NonNull String);
		method @NonNull public android.app.BroadcastOptions setDeliveryGroupPolicy(int);
		method @NonNull public android.app.BroadcastOptions setShareIdentityEnabled(boolean);
		method @NonNull public android.os.Bundle toBundle();
		field public static final int DEFERRAL_POLICY_DEFAULT = 0; // 0x0
		field public static final int DEFERRAL_POLICY_NONE = 1; // 0x1
		field public static final int DEFERRAL_POLICY_UNTIL_ACTIVE = 2; // 0x2
		field public static final int DELIVERY_GROUP_POLICY_ALL = 0; // 0x0
		field public static final int DELIVERY_GROUP_POLICY_MOST_RECENT = 1; // 0x1
		}

		public class DatePickerDialog extends android.app.AlertDialog implements android.widget.DatePicker.OnDateChangedListener android.content.DialogInterface.OnClickListener {
		ctor public DatePickerDialog(@NonNull android.content.Context);
		ctor public DatePickerDialog(@NonNull android.content.Context, @StyleRes int);

core/api/system-current.txt

+6 −11

Original line number	Diff line number	Diff line
		@@ -761,25 +761,20 @@ package android.app {

		public class BroadcastOptions {
		method public void clearRequireCompatChange();
		method public boolean isDeferUntilActive();
		method public boolean isPendingIntentBackgroundActivityLaunchAllowed();
		method public static android.app.BroadcastOptions makeBasic();
		method public int getPendingIntentBackgroundActivityStartMode();
		method @Deprecated public boolean isDeferUntilActive();
		method @Deprecated public boolean isPendingIntentBackgroundActivityLaunchAllowed();
		method @RequiresPermission(android.Manifest.permission.ACCESS_BROADCAST_RESPONSE_STATS) public void recordResponseEventWhileInBackground(@IntRange(from=0) long);
		method @RequiresPermission(android.Manifest.permission.START_ACTIVITIES_FROM_BACKGROUND) public void setBackgroundActivityStartsAllowed(boolean);
		method @NonNull public android.app.BroadcastOptions setDeferUntilActive(boolean);
		method public void setDeliveryGroupMatchingFilter(@NonNull android.content.IntentFilter);
		method public void setDeliveryGroupMatchingKey(@NonNull String, @NonNull String);
		method public void setDeliveryGroupPolicy(int);
		method @Deprecated @NonNull public android.app.BroadcastOptions setDeferUntilActive(boolean);
		method public void setDontSendToRestrictedApps(boolean);
		method public void setPendingIntentBackgroundActivityLaunchAllowed(boolean);
		method @Deprecated public void setPendingIntentBackgroundActivityLaunchAllowed(boolean);
		method @NonNull public android.app.BroadcastOptions setPendingIntentBackgroundActivityStartMode(int);
		method public void setRequireAllOfPermissions(@Nullable String[]);
		method public void setRequireCompatChange(long, boolean);
		method public void setRequireNoneOfPermissions(@Nullable String[]);
		method @RequiresPermission(anyOf={android.Manifest.permission.CHANGE_DEVICE_IDLE_TEMP_WHITELIST, android.Manifest.permission.START_ACTIVITIES_FROM_BACKGROUND, android.Manifest.permission.START_FOREGROUND_SERVICES_FROM_BACKGROUND}) public void setTemporaryAppAllowlist(long, int, int, @Nullable String);
		method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.CHANGE_DEVICE_IDLE_TEMP_WHITELIST, android.Manifest.permission.START_ACTIVITIES_FROM_BACKGROUND, android.Manifest.permission.START_FOREGROUND_SERVICES_FROM_BACKGROUND}) public void setTemporaryAppWhitelistDuration(long);
		method public android.os.Bundle toBundle();
		field public static final int DELIVERY_GROUP_POLICY_ALL = 0; // 0x0
		field public static final int DELIVERY_GROUP_POLICY_MOST_RECENT = 1; // 0x1
		}

		public class DownloadManager {

core/api/test-current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -264,6 +264,7 @@ package android.app {
		}

		public class BroadcastOptions {
		ctor public BroadcastOptions();
		ctor public BroadcastOptions(@NonNull android.os.Bundle);
		method @Deprecated public int getMaxManifestReceiverApiLevel();
		method public long getTemporaryAppAllowlistDuration();

core/java/android/app/BroadcastOptions.java

+478 −110

File changed.

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core/java/android/os/BundleMerger.java

0 → 100644

+388 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package android.os;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.util.ArrayMap;
		import android.util.ArraySet;
		import android.util.Log;

		import com.android.internal.annotations.VisibleForTesting;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.lang.reflect.Array;
		import java.util.ArrayList;
		import java.util.Objects;
		import java.util.function.BinaryOperator;

		/**
		* Configured rules for merging two {@link Bundle} instances.
		* <p>
		* By default, values from both {@link Bundle} instances are blended together on
		* a key-wise basis, and conflicting value definitions for a key are dropped.
		* <p>
		* Nuanced strategies for handling conflicting value definitions can be applied
		* using {@link #setMergeStrategy(String, int)} and
		* {@link #setDefaultMergeStrategy(int)}.
		* <p>
		* When conflicting values have <em>inconsistent</em> data types (such as trying
		* to merge a {@link String} and a {@link Integer}), both conflicting values are
		* rejected and the key becomes undefined, regardless of the requested strategy.
		*
		* @hide
		*/
		public class BundleMerger implements Parcelable {
		private static final String TAG = "BundleMerger";

		private @Strategy int mDefaultStrategy = STRATEGY_REJECT;

		private final ArrayMap<String, Integer> mStrategies = new ArrayMap<>();

		/**
		* Merge strategy that rejects both conflicting values.
		*/
		public static final int STRATEGY_REJECT = 0;

		/**
		* Merge strategy that selects the first of conflicting values.
		*/
		public static final int STRATEGY_FIRST = 1;

		/**
		* Merge strategy that selects the last of conflicting values.
		*/
		public static final int STRATEGY_LAST = 2;

		/**
		* Merge strategy that selects the "minimum" of conflicting values which are
		* {@link Comparable} with each other.
		*/
		public static final int STRATEGY_COMPARABLE_MIN = 3;

		/**
		* Merge strategy that selects the "maximum" of conflicting values which are
		* {@link Comparable} with each other.
		*/
		public static final int STRATEGY_COMPARABLE_MAX = 4;

		/**
		* Merge strategy that numerically adds both conflicting values.
		*/
		public static final int STRATEGY_NUMBER_ADD = 10;

		/**
		* Merge strategy that numerically increments the first conflicting value by
		* {@code 1} and ignores the last conflicting value.
		*/
		public static final int STRATEGY_NUMBER_INCREMENT_FIRST = 20;

		/**
		* Merge strategy that numerically increments the first conflicting value by
		* {@code 1} and also numerically adds both conflicting values.
		*/
		public static final int STRATEGY_NUMBER_INCREMENT_FIRST_AND_ADD = 25;

		/**
		* Merge strategy that combines conflicting values using a boolean "and"
		* operation.
		*/
		public static final int STRATEGY_BOOLEAN_AND = 30;

		/**
		* Merge strategy that combines conflicting values using a boolean "or"
		* operation.
		*/
		public static final int STRATEGY_BOOLEAN_OR = 40;

		/**
		* Merge strategy that combines two conflicting array values by appending
		* the last array after the first array.
		*/
		public static final int STRATEGY_ARRAY_APPEND = 50;

		/**
		* Merge strategy that combines two conflicting {@link ArrayList} values by
		* appending the last {@link ArrayList} after the first {@link ArrayList}.
		*/
		public static final int STRATEGY_ARRAY_LIST_APPEND = 60;

		@IntDef(flag = false, prefix = { "STRATEGY_" }, value = {
		STRATEGY_REJECT,
		STRATEGY_FIRST,
		STRATEGY_LAST,
		STRATEGY_COMPARABLE_MIN,
		STRATEGY_COMPARABLE_MAX,
		STRATEGY_NUMBER_ADD,
		STRATEGY_NUMBER_INCREMENT_FIRST,
		STRATEGY_NUMBER_INCREMENT_FIRST_AND_ADD,
		STRATEGY_BOOLEAN_AND,
		STRATEGY_BOOLEAN_OR,
		STRATEGY_ARRAY_APPEND,
		STRATEGY_ARRAY_LIST_APPEND,
		})
		@Retention(RetentionPolicy.SOURCE)
		public @interface Strategy {}

		/**
		* Create a empty set of rules for merging two {@link Bundle} instances.
		*/
		public BundleMerger() {
		}

		private BundleMerger(@NonNull Parcel in) {
		mDefaultStrategy = in.readInt();
		final int N = in.readInt();
		for (int i = 0; i < N; i++) {
		mStrategies.put(in.readString(), in.readInt());
		}
		}

		@Override
		public void writeToParcel(@NonNull Parcel out, int flags) {
		out.writeInt(mDefaultStrategy);
		final int N = mStrategies.size();
		out.writeInt(N);
		for (int i = 0; i < N; i++) {
		out.writeString(mStrategies.keyAt(i));
		out.writeInt(mStrategies.valueAt(i));
		}
		}

		@Override
		public int describeContents() {
		return 0;
		}

		/**
		* Configure the default merge strategy to be used when there isn't a
		* more-specific strategy defined for a particular key via
		* {@link #setMergeStrategy(String, int)}.
		*/
		public void setDefaultMergeStrategy(@Strategy int strategy) {
		mDefaultStrategy = strategy;
		}

		/**
		* Configure the merge strategy to be used for the given key.
		* <p>
		* Subsequent calls for the same key will overwrite any previously
		* configured strategy.
		*/
		public void setMergeStrategy(@NonNull String key, @Strategy int strategy) {
		mStrategies.put(key, strategy);
		}

		/**
		* Return the merge strategy to be used for the given key, as defined by
		* {@link #setMergeStrategy(String, int)}.
		* <p>
		* If no specific strategy has been configured for the given key, this
		* returns {@link #setDefaultMergeStrategy(int)}.
		*/
		public @Strategy int getMergeStrategy(@NonNull String key) {
		return (int) mStrategies.getOrDefault(key, mDefaultStrategy);
		}

		/**
		* Return a {@link BinaryOperator} which applies the strategies configured
		* in this object to merge the two given {@link Bundle} arguments.
		*/
		public BinaryOperator<Bundle> asBinaryOperator() {
		return this::merge;
		}

		/**
		* Apply the strategies configured in this object to merge the two given
		* {@link Bundle} arguments.
		*
		* @return the merged {@link Bundle} result. If one argument is {@code null}
		* it will return the other argument. If both arguments are null it
		* will return {@code null}.
		*/
		@SuppressWarnings("deprecation")
		public @Nullable Bundle merge(@Nullable Bundle first, @Nullable Bundle last) {
		if (first == null && last == null) {
		return null;
		}
		if (first == null) {
		first = Bundle.EMPTY;
		}
		if (last == null) {
		last = Bundle.EMPTY;
		}

		// Start by bulk-copying all values without attempting to unpack any
		// custom parcelables; we'll circle back to handle conflicts below
		final Bundle res = new Bundle();
		res.putAll(first);
		res.putAll(last);

		final ArraySet<String> conflictingKeys = new ArraySet<>();
		conflictingKeys.addAll(first.keySet());
		conflictingKeys.retainAll(last.keySet());
		for (int i = 0; i < conflictingKeys.size(); i++) {
		final String key = conflictingKeys.valueAt(i);
		final int strategy = getMergeStrategy(key);
		final Object firstValue = first.get(key);
		final Object lastValue = last.get(key);
		try {
		res.putObject(key, merge(strategy, firstValue, lastValue));
		} catch (Exception e) {
		Log.w(TAG, "Failed to merge key " + key + " with " + firstValue + " and "
		+ lastValue + " using strategy " + strategy, e);
		}
		}
		return res;
		}

		/**
		* Merge the two given values. If only one of the values is defined, it
		* always wins, otherwise the given strategy is applied.
		*
		* @hide
		*/
		@VisibleForTesting
		public static @Nullable Object merge(@Strategy int strategy,
		@Nullable Object first, @Nullable Object last) {
		if (first == null) return last;
		if (last == null) return first;

		if (first.getClass() != last.getClass()) {
		throw new IllegalArgumentException("Merging requires consistent classes; first "
		+ first.getClass() + " last " + last.getClass());
		}

		switch (strategy) {
		case STRATEGY_REJECT:
		// Only actually reject when the values are different
		if (Objects.deepEquals(first, last)) {
		return first;
		} else {
		return null;
		}
		case STRATEGY_FIRST:
		return first;
		case STRATEGY_LAST:
		return last;
		case STRATEGY_COMPARABLE_MIN:
		return comparableMin(first, last);
		case STRATEGY_COMPARABLE_MAX:
		return comparableMax(first, last);
		case STRATEGY_NUMBER_ADD:
		return numberAdd(first, last);
		case STRATEGY_NUMBER_INCREMENT_FIRST:
		return numberIncrementFirst(first, last);
		case STRATEGY_NUMBER_INCREMENT_FIRST_AND_ADD:
		return numberAdd(numberIncrementFirst(first, last), last);
		case STRATEGY_BOOLEAN_AND:
		return booleanAnd(first, last);
		case STRATEGY_BOOLEAN_OR:
		return booleanOr(first, last);
		case STRATEGY_ARRAY_APPEND:
		return arrayAppend(first, last);
		case STRATEGY_ARRAY_LIST_APPEND:
		return arrayListAppend(first, last);
		default:
		throw new UnsupportedOperationException();
		}
		}

		@SuppressWarnings("unchecked")
		private static @NonNull Object comparableMin(@NonNull Object first, @NonNull Object last) {
		return ((Comparable<Object>) first).compareTo(last) < 0 ? first : last;
		}

		@SuppressWarnings("unchecked")
		private static @NonNull Object comparableMax(@NonNull Object first, @NonNull Object last) {
		return ((Comparable<Object>) first).compareTo(last) >= 0 ? first : last;
		}

		private static @NonNull Object numberAdd(@NonNull Object first, @NonNull Object last) {
		if (first instanceof Integer) {
		return ((Integer) first) + ((Integer) last);
		} else if (first instanceof Long) {
		return ((Long) first) + ((Long) last);
		} else if (first instanceof Float) {
		return ((Float) first) + ((Float) last);
		} else if (first instanceof Double) {
		return ((Double) first) + ((Double) last);
		} else {
		throw new IllegalArgumentException("Unable to add " + first.getClass());
		}
		}

		private static @NonNull Number numberIncrementFirst(@NonNull Object first,
		@NonNull Object last) {
		if (first instanceof Integer) {
		return ((Integer) first) + 1;
		} else if (first instanceof Long) {
		return ((Long) first) + 1L;
		} else {
		throw new IllegalArgumentException("Unable to add " + first.getClass());
		}
		}

		private static @NonNull Object booleanAnd(@NonNull Object first, @NonNull Object last) {
		return ((Boolean) first) && ((Boolean) last);
		}

		private static @NonNull Object booleanOr(@NonNull Object first, @NonNull Object last) {
		return ((Boolean) first) \|\| ((Boolean) last);
		}

		private static @NonNull Object arrayAppend(@NonNull Object first, @NonNull Object last) {
		if (!first.getClass().isArray()) {
		throw new IllegalArgumentException("Unable to append " + first.getClass());
		}
		final Class<?> clazz = first.getClass().getComponentType();
		final int firstLength = Array.getLength(first);
		final int lastLength = Array.getLength(last);
		final Object res = Array.newInstance(clazz, firstLength + lastLength);
		System.arraycopy(first, 0, res, 0, firstLength);
		System.arraycopy(last, 0, res, firstLength, lastLength);
		return res;
		}

		@SuppressWarnings("unchecked")
		private static @NonNull Object arrayListAppend(@NonNull Object first, @NonNull Object last) {
		if (!(first instanceof ArrayList)) {
		throw new IllegalArgumentException("Unable to append " + first.getClass());
		}
		final ArrayList<Object> firstList = (ArrayList<Object>) first;
		final ArrayList<Object> lastList = (ArrayList<Object>) last;
		final ArrayList<Object> res = new ArrayList<>(firstList.size() + lastList.size());
		res.addAll(firstList);
		res.addAll(lastList);
		return res;
		}

		public static final @android.annotation.NonNull Parcelable.Creator<BundleMerger> CREATOR =
		new Parcelable.Creator<BundleMerger>() {
		@Override
		public BundleMerger createFromParcel(Parcel in) {
		return new BundleMerger(in);
		}

		@Override
		public BundleMerger[] newArray(int size) {
		return new BundleMerger[size];
		}
		};
		}